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What is BODMAS in maths? 2 positive #'s, a and b, have the properties that their difference, product, and sum are in the proportions 1:3:2. What are these numbers ? Can you perform a surgery when someone is in a coma? A cuboid has total surface area of 150cm^2 and is such that its base is a square of side xShow that the heightH of the cuboid is h=75-x^2/2x? |x^2-2x-3|<3x-3?